/Engine/Source/Runtime/NavigationSystem/Public/NavMesh/RecastNavMeshDataChunk.h
Collect tiles with data and/or cache data from the provided TileIndices.
void GetTiles ( const FPImplRecastNavMesh * NavMeshImpl, const [TArray](API\Runtime\Core\Containers\TArray)< int32 > & TileIndices, const EGatherTilesCopyMode CopyMode, const bool bMarkAsAttached )